Re: [Alsa-user] accessing default pcm from C

2015-04-06 Thread Clemens Ladisch
daggs wrote:
 daggs wrote:
 I'm writing a C program that needs to know what is the session's default 
 card
 and device (either default or the one in ~/.asoundrc), how can retrieve 
 that?

 The name of the default device is default.

 not quite what I've asked about but looking at the header fiels alsa lib has, 
 I
 see in /usr/include/alsa/conf.h

That header file is automatically included by asoundlib.h.

 a func called: snd_config_load.

That function is automatically called by snd_pcm_open().

The default device is indeed part of that configuration, but you just have to
give the default name to snd_pcm_open().


Regards,
Clemens

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Re: [Alsa-user] accessing default pcm from C

2015-04-06 Thread Clemens Ladisch
daggs wrote:
 I'm writing a C program that needs to know what is the session's default card
 and device (either default or the one in ~/.asoundrc), how can retrieve that?

The name of the default device is default.


Regards,
Clemens

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Develop your own process in accordance with the BPMN 2 standard
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Re: [Alsa-user] accessing default pcm from C

2015-04-06 Thread daggs

 Sent: Monday, April 06, 2015 at 2:37 PM
 From: Clemens Ladisch cladi...@googlemail.com
 To: daggs da...@gmx.com, alsa-user@lists.sourceforge.net
 Subject: Re: [Alsa-user] accessing default pcm from C

 daggs wrote:
  I'm writing a C program that needs to know what is the session's default 
  card
  and device (either default or the one in ~/.asoundrc), how can retrieve 
  that?
 
 The name of the default device is default.
 
 
 Regards,
 Clemens

not quite what I've asked about but looking at the header fiels alsa lib has, I 
see in /usr/include/alsa/conf.h a func called: snd_config_load.

am I right in assuming that if I call it, I'll have the session's card and 
device in the config struct? even if it is default?

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